Biworld Leak Sealer B4 is used throughout domestic heating systems for sealing small inaccessible leaks. Leak Sealer B4 works best in warm/hot circulating water and once evenly dispersed will usually be effective within 1 - 24 hours. The sealing efficiency of Leak Sealer B4 has been intentionally limited to prevent blockage of safety devices, pumps, etc.
Specification
Physical Properties
·Color: Off white
·Odor: Faint
·Form: Liquid
·pH (conc): 5.0 - 7.0
·pH (soln): 7.85
·SG: 1.0 at 68°F
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